code: def setUp(self):
      super(TestSpanField, self).setUp()
      self.text = TextField(
          [
              Token(t)
              for t in [
                  "here",
                  "is",
                  "a",
                  "sentence",
                  "for",
                  "spans",
                  ".",
              ]
          ],
          {"words": SingleIdTokenIndexer("words")},
      )
  
file_path: magnitude/pymagnitude/third_party/allennlp/tests/data/fields/span_field_test.py
imports: from __future__ import with_statement
  from __future__ import absolute_import
  from __future__ import print_function
  import numpy
  import pytest
  from allennlp.common.testing import AllenNlpTestCase
  from allennlp.data import Token
  from allennlp.data.fields import TextField, SpanField
  from allennlp.data.token_indexers import SingleIdTokenIndexer
label_desc: Use image node_id 1 for calling the TestSpanField obj's underlying member method code with example usage: obj.setUp() without return types